Решение шахматной задачи №75821
Мат в 4 хода |
1.Kh1-g2 ! zugzwang.
1...f7-f6
2.Sd5-c3 threat:
3.Sc3-a4 threat:
4.Sa4-c5 #
3...Bd8-b6
4.Qb8*b6 #
3...Bd8-e7
4.Qb8-b6 #
2...Bd8-b6
3.Qb8-c8 +
3...Ka6-a7
4.Sc3-b5 #
2...Bd8-c7
3.Qb8*c7 threat:
4.b4-b5 #
1...f7-f5
2.Kg2-g3 zugzwang.
2...f5-f4 +
3.Kg3-f3 zugzwang.
3...Bd8-a5
4.b4-b5 #
3...Bd8-b6
4.Qb8*b6 #
3...Bd8-c7
4.Sd5*c7 #
3...Bd8-h4
4.Sd5-c7 #
4.Qb8-b6 #
3...Bd8-g5
4.Qb8-b6 #
4.Sd5-c7 #
3...Bd8-f6
4.Sd5-c7 #
4.Qb8-b6 #
3...Bd8-e7
4.Qb8-b6 #
4.Sd5-c7 #
2...Bd8-a5
3.b4-b5 #
2...Bd8-b6
3.Qb8*b6 #
2...Bd8-c7 +
3.Sd5*c7 #
2...Bd8-h4 +
3.Kg3*h4 threat:
4.Qb8-b6 #
4.Sd5-c7 #
2...Bd8-g5
3.Qb8-b6 #
3.Sd5-c7 #
2...Bd8-f6
3.Sd5-c7 #
3.Qb8-b6 #
2...Bd8-e7
3.Qb8-b6 #
3.Sd5-c7 #
1...Bd8-a5
2.b4-b5 #
1...Bd8-b6
2.Qb8*b6 #
1...Bd8-c7
2.Sd5*c7 #
1...Bd8-h4
2.Sd5-c7 #
2.Qb8-b6 #
1...Bd8-g5
2.Qb8-b6 #
2.Sd5-c7 #
1...Bd8-f6
2.Sd5-c7 #
2.Qb8-b6 #
1...Bd8-e7
2.Qb8-b6 #
2.Sd5-c7 # |